INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b4cf88fb3078f8b7089c3c81b72f82a64423dad79ba638df933361759621747', 
    '6WA0DJm98KYdC3kX61wX7VDu6wx9ovgDzwDRSabNTME=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)